| Stage I (n = 6) | Stage II ≤  (n = 11) | Total (n = 17) |
---|---|---|---|
Distant recurrence | 0 (0.0%) | 4 (36.4%) | 4 (23.5%) |
Regional lymph node recurrence | 2 (33.3%) | 3 (27.3%) | 5 (29.4%) |
Within the area of lymphadenectomy for recurrence | 1 (16.7%) | 1 (9.1%) | 2 (18.2%) |
Out of the area of lymphadenectomy for recurrence | 1 (16.7%) | 2 (18.2%) | 3 (17.6%) |